Don't fail on already-released versions
Merge pull request #33 from artkoshelev/master

use @Before method to init test fixtures
Add unit tests to JiraReleaseVersionUpdater

Test the basic functionality and the bug fix to stop failing if the
version is already released
upd - now workflow action can be empty
fix - NPE if using empty workflow - now it writes to log message and only comment the task
rft - use isEmpty/isNotEmpty instead of null != smth && !smth.equals("")
add - tests for changing workflow, checking for null name of action, use mokito 1.9.5
rft - only automatic code formatting and imports optimize with IDEA
rft - code style unification
use brackets with 'if' and 'for' when only one action, use isEmpty & isNotEmpty & defaultIfEmpty from StringUtils
Merge pull request #37 from lanwen/codeformat

Codeformat
add - merge with actual master
rft - merge with actual master - imports optimize
Merge pull request #38 from lanwen/commentingemptywrkflow

Commenting without change workflow
fix - merge pull-request#34
Merge pull request #39 from artkoshelev/RFQ-hub-ignore_already_released

Rfq hub ignore already released
FIX - use latests jenkins version
[maven-release-plugin] prepare release jira-1.39
[maven-release-plugin] prepare for next development iteration
[JENKINS-21776] Fixed typo in JiraCreateIssueNotifier.
Merge pull request #40 from Tamini/master

[JENKINS-21776] Fixed typo in JiraCreateIssueNotifier.
[JENKINS-22628] Switched comment and description strings to use String.format()
Merge pull request #41 from Tamini/develop

[JENKINS-22628] Switched comment and description strings to use String.f...